body {
    /* position: relative; */
    background: url(biejing.png) no-repeat;
    background-size: cover;
    padding: 0;
    margin: 0;
    width: 100px;
    height: 100%;
    overflow-x: hidden;
    user-select: none;
    touch-callout: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
}

.icons {
    padding: 0;
    margin: 0;
    position: absolute;
    left: 0;
    bottom: 6rem;
    width: 100%;
    letter-spacing: -8px;
    transition: opacity .1s;
    -webkit-transition: opacity .1s;
}

    .icons.an {
        opacity: .7;
    }

    .icons li {
        list-style: none;
        margin: 0;
        padding: 0rem;
        display: inline-block;
        width: 25%;
        /* float:left; */
    }

        .icons li div {
            padding: 1rem;
        }

        .icons li img {
            max-width: 100%;
        }

.del_head {
    position: absolute;
    top: -6rem;
    transition: top .4s;
    -webkit-transition: top .4s;
}

    .del_head.show {
        top: -1rem;
    }

    .del_head.delstatus {
        top: 0;
    }

    .del_head img {
        width: 100%;
    }

    .del_head .delIcon {
        position: absolute;
        bottom: .5rem;
        left: 50%;
        margin-left: -1rem;
        width: 2rem;
    }

.drag {
    position: absolute;
    display: none;
}

    .drag.deling {
        transition: top .3s ease-in .3s, left .3s linear .1s,width .4s,height .4s;
        -webkit-transition: top .3s ease-in .3s, left .3s linear .1s,width .4s,height .4s;
    }

    .drag img {
        max-width: 100%;
        max-height: 100%;
    }
